| Équations équilibrées la veille | Équations équilibrées le lendemain |
2 NaCl + H2SO4 = Na2SO4 + 2 HCl
Mg + Fe2O3 = Fe2Mg + O3 =>
Mg + Fe2O3 = Fe2Mg + O3
KOH + HPO4 = K(PO4) + H2O =>
KOH + HPO4 = K(PO4) + H2O
Cu + H{+} = Cu{+} + H2 =>
2 Cu + 2 H{+} = 2 Cu{+} + H2
CO2 + H2O = C2H6 + O2 =>
4 CO2 + 6 H2O = 2 C2H6 + 7 O2
H2SO4 + NaCl = Na2SO4 + HCl =>
H2SO4 + 2 NaCl = Na2SO4 + 2 HCl
KMnO4 + BiBr3 + H2SO4 = Br2 + MnSO4 + Bi(SO4)3 + K2SO4 + H2O =>
12 KMnO4 + 10 BiBr3 + 48 H2SO4 = 15 Br2 + 12 MnSO4 + 10 Bi(SO4)3 + 6 K2SO4 + 48 H2O
NaOH + NH4Fe(SO4)2 = Fe(OH)3 + NH3 + Na2SO4 + H2O =>
4 NaOH + NH4Fe(SO4)2 = Fe(OH)3 + NH3 + 2 Na2SO4 + H2O
C3H8 + O2 = CO2 + H2O =>
C3H8 + 5 O2 = 3 CO2 + 4 H2O
XeF2 + AsF5 = XeF{+} + AsF6{-} =>
XeF2 + AsF5 = XeF{+} + AsF6{-}
C3H5N3O9 = CO2 + H2O + N2 + O2 =>
4 C3H5N3O9 = 12 CO2 + 10 H2O + 6 N2 + O2
C6H10CaO6 + O2 = CaCO3 + CO2 + H2O =>
C6H10CaO6 + 6 O2 = CaCO3 + 5 CO2 + 5 H2O
LiOH + HOOCCOOH = HOH + LiOOCCOOLi =>
2 LiOH + HOOCCOOH = 2 HOH + LiOOCCOOLi
Na2S2O3 + (COOH)2 = Na2CO3 + S + SO2 + H2O =>
4 Na2S2O3 + 2(COOH)2 = 4 Na2CO3 + 5 S + 3 SO2 + 2 H2O
SO2 + O2 = SO3 =>
2 SO2 + O2 = 2 SO3
H2SiCl2 + H2O = H8Si4O4 + HCl =>
4 H2SiCl2 + 4 H2O = H8Si4O4 + 8 HCl
C5H10O2(l) + O2(g) = CO2(g) + H2O =>
2 C5H10O2(l) + 13 O2(g) = 10 CO2(g) + 10 H2O
CO2 + H2O = C2H2 + O2 =>
4 CO2 + 2 H2O = 2 C2H2 + 5 O2
H2S(aq) + I2(aq) = HI(aq) + S(s) =>
H2S(aq) + I2(aq) = 2 HI(aq) + S(s)
ClO3H + P + H2O = ClH + PO4H3 =>
5 ClO3H + 6 P + 9 H2O = 5 ClH + 6 PO4H3
Ca(NO3)2 + Al(OH)3 = Ca(OH)3 + Al(NO3)2 =>
Ca(NO3)2 + Al(OH)3 = Ca(OH)3 + Al(NO3)2
Pb3(PO4)2 + H2SO4 = PbSO4 + H3PO4 =>
Pb3(PO4)2 + 3 H2SO4 = 3 PbSO4 + 2 H3PO4
NH3Cl + H2O + HNO3 = NH4NO3 + HCl =>
8 NH3Cl + 3 H2O + 6 HNO3 = 7 NH4NO3 + 8 HCl
BaI2 + H3PO4 = Ba3(PO4)2 + HI =>
3 BaI2 + 2 H3PO4 = Ba3(PO4)2 + 6 HI
C19O2H34 + O2 = CO2 + H2O =>
2 C19O2H34 + 53 O2 = 38 CO2 + 34 H2O
C4H8O2 + NaOH = C2H3O2Na + C2H6O =>
C4H8O2 + NaOH = C2H3O2Na + C2H6O
C6H5CHO + CrO3 + H2SO4 = C6H5COOH + H2O + Cr2(SO4)3 =>
3 C6H5CHO + 2 CrO3 + 3 H2SO4 = 3 C6H5COOH + 3 H2O + Cr2(SO4)3
NaOH + NaCl = Na2OHCl =>
NaOH + NaCl = Na2OHCl
KBrO3 + H2SO4 = K2SO4 + Br2 + H2O + O2 =>
4 KBrO3 + 2 H2SO4 = 2 K2SO4 + 2 Br2 + 2 H2O + 5 O2
AgCl + VBr3 = AgBr + VCl3 =>
3 AgCl + VBr3 = 3 AgBr + VCl3
F2 + H2O = HF + O2 =>
2 F2 + 2 H2O = 4 HF + O2
Se2O6 + H2O = H2SeO4 =>
Se2O6 + 2 H2O = 2 H2SeO4
I2 + K2SO3 + H2O = KI + H2SO4 =>
I2 + K2SO3 + H2O = 2 KI + H2SO4
C3H7NO3 + O2 = CO2 + N2 + H2O =>
4 C3H7NO3 + 13 O2 = 12 CO2 + 2 N2 + 14 H2O
PbSFe = PbFeS =>
PbSFe = PbFeS
Fe + Cl2 = FeCl3 =>
2 Fe + 3 Cl2 = 2 FeCl3
C3H8O + K2Cr2O7 + H2SO4 = C3H6O + Cr2(SO4)3 + H2O + K2SO4 =>
3 C3H8O + K2Cr2O7 + 4 H2SO4 = 3 C3H6O + Cr2(SO4)3 + 7 H2O + K2SO4
H2NCH2COOH + H2SO4 = CO2 + H2O + (NH4)2SO4 + SO2 =>
2 H2NCH2COOH + 7 H2SO4 = 4 CO2 + 8 H2O + (NH4)2SO4 + 6 SO2
KClO3 + CH4N2O = N2 + KCl + CO2 + H2O =>
KClO3 + CH4N2O = N2 + KCl + CO2 + 2 H2O
KL + H2SO4 = H2S + H2O + L2 + K2SO4 =>
8 KL + 5 H2SO4 = H2S + 4 H2O + 4 L2 + 4 K2SO4
KI + O2 = KO + I2 =>
2 KI + O2 = 2 KO + I2
NaH + O2 = NaO + H2O =>
4 NaH + 3 O2 = 4 NaO + 2 H2O
KI(aq) + PbSO4(s) = K2SO4 + PbI2 =>
2 KI(aq) + PbSO4(s) = K2SO4 + PbI2
Nh4Cl + I2 = Nh4I + Cl2 =>
2 Nh4Cl + I2 = 2 Nh4I + Cl2
FeCl3 + H2SO4 = HCl + Fe2(SO4)3 =>
2 FeCl3 + 3 H2SO4 = 6 HCl + Fe2(SO4)3
Fe + H2O = Fe3O4 + H2 =>
3 Fe + 4 H2O = Fe3O4 + 4 H2
AgNO3 + KCl = AgCl + KNO3 =>
AgNO3 + KCl = AgCl + KNO3
C7H5(NO2)3 = C + CO2 + N2 + H2O =>
4 C7H5(NO2)3 = 21 C + 7 CO2 + 6 N2 + 10 H2O
H + O = H2O =>
2 H + O = H2O
H2SO4 + NaOH = H2O + Na2SO4 =>
H2SO4 + 2 NaOH = 2 H2O + Na2SO4
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| Équations équilibrées la veille | Équations équilibrées le lendemain |
Équations équilibrées sur12/22/24
Équations équilibrées sur01/21/24
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